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path: root/include/llvm/CodeGen/MachineModuleInfo.h
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* Remove addFrameMove.Rafael Espindola2013-05-16
| | | | | | | Now that we have good testing, remove addFrameMove and create cfi instructions directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182052 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the MachineMove class.Rafael Espindola2013-05-13
| | | | | | | | | | | | It was just a less powerful and more confusing version of MCCFIInstruction. A side effect is that, since MCCFIInstruction uses dwarf register numbers, calls to getDwarfRegNum are pushed out, which should allow further simplifications. I left the MachineModuleInfo::addFrameMove interface unchanged since this patch was already fairly big. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181680 91177308-0d34-0410-b5e6-96231b3b80d8
* Change getFrameMoves to return a const reference.Rafael Espindola2013-05-11
| | | | | | | To add a frame now there is a dedicated addFrameMove which also takes care of constructing the move itself. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181657 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some constantness.Jakub Staszak2013-03-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177356 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unneeded #include.Jakub Staszak2013-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175584 91177308-0d34-0410-b5e6-96231b3b80d8
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-02
| | | | | | | | | | | | | | | | | | | | | into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
* - Added calls to doInitialization/doFinalization to immutable passesPedro Artigas2012-12-05
| | | | | | | | | | | - fixed ordering of calls to doFinalization to be the reverse of the pass run order due to potential dependencies - fixed machine module info to operate in the doInitialization/doFinalization model, also fixes some FIXMEs reviewed by Evan Cheng <evan.cheng@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169391 91177308-0d34-0410-b5e6-96231b3b80d8
* moves doInitialization and doFinalization to the Pass class and removes some ↵Pedro Artigas2012-12-03
| | | | | | | | | | unreachable code in MachineModuleInfo reviewed by Evan Cheng <evan.cheng@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169164 91177308-0d34-0410-b5e6-96231b3b80d8
* Sort the #include lines for the include/... tree with the script.Chandler Carruth2012-12-03
| | | | | | | | | | AKA: Recompile *ALL* the source code! This one went much better. No manual edits here. I spot-checked for silliness and grep-checked for really broken edits and everything seemed good. It all still compiles. Yell if you see something that looks goofy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169133 91177308-0d34-0410-b5e6-96231b3b80d8
* One more step towards making doInitialization and doFinalization useful forPedro Artigas2012-11-29
| | | | | | | | | start up and clean up module passes, now that ASAN and TSAN are fixed the tests pass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168905 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r168635 "Step towards implementation of pass manager with ↵Owen Anderson2012-11-27
| | | | | | | | | doInitialization and doFinalization per module detangled from runOn?? calls, still has temporary code not to break ASAN to be removed when that pass conforms to the proposed model". It appears to have broken at least one buildbot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168654 91177308-0d34-0410-b5e6-96231b3b80d8
* Step towards implementation of pass manager with doInitialization and ↵Owen Anderson2012-11-26
| | | | | | | | | doFinalization per module detangled from runOn?? calls, still has temporary code not to break ASAN to be removed when that pass conforms to the proposed model Patch by Pedro Artigas, with feedback from by Chandler Carruth. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168635 91177308-0d34-0410-b5e6-96231b3b80d8
* Use empty parens for empty function parameter list instead of '(void)'.Dmitri Gribenko2012-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168049 91177308-0d34-0410-b5e6-96231b3b80d8
* Properly emit _fltused with FastISel. Refactor to share code with SDAG.Michael J. Spencer2012-02-22
| | | | | | Patch by Joe Groff! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151183 91177308-0d34-0410-b5e6-96231b3b80d8
* Add accessor method to check if the landing pad symbol has call site ↵Bill Wendling2011-10-05
| | | | | | information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141244 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an ivar that maps a landing pad's EH symbol to the call sites that may jumpBill Wendling2011-10-05
| | | | | | | | to the landing pad. This will be used by the back-end to generate the jump tables for dispatching the arriving longjmp in sjlj eh. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141224 91177308-0d34-0410-b5e6-96231b3b80d8
* Doxygen-ize comments. No functionality change.Bill Wendling2011-10-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141122 91177308-0d34-0410-b5e6-96231b3b80d8
* Add method to determine if a begin label has a call site number associated ↵Bill Wendling2011-10-04
| | | | | | with it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141107 91177308-0d34-0410-b5e6-96231b3b80d8
* Use ArrayRef instead of requiring an std::vector.Bill Wendling2011-07-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136396 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a method to set the compact unwind info.Bill Wendling2011-07-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135806 91177308-0d34-0410-b5e6-96231b3b80d8
* Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.Evan Cheng2011-07-20
| | | | | | | | There is still a bit more refactoring left to do in Targets. But we are now very close to fixing all the layering issues in MC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135611 91177308-0d34-0410-b5e6-96231b3b80d8
* Add MCObjectFileInfo and sink the MCSections initialization code fromEvan Cheng2011-07-20
| | | | | | | | | TargetLoweringObjectFileImpl down to MCObjectFileInfo. TargetAsmInfo is done to one last method. It's *almost* gone! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135569 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename CompactEncoding to CompactUnwindEncoding.Bill Wendling2011-07-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135448 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the compact encoding from the target-specific library to the code-genBill Wendling2011-07-18
| | | | | | | library. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135443 91177308-0d34-0410-b5e6-96231b3b80d8
* Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions forEvan Cheng2011-07-18
| | | | | | | better location welcome). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135438 91177308-0d34-0410-b5e6-96231b3b80d8
* Sink getDwarfRegNum, getLLVMRegNum, getSEHRegNum from TargetRegisterInfo downEvan Cheng2011-07-18
| | | | | | | | | | to MCRegisterInfo. Also initialize the mapping at construction time. This patch eliminate TargetRegisterInfo from TargetAsmInfo. It's another step towards fixing the layering violation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135424 91177308-0d34-0410-b5e6-96231b3b80d8
* Reformatting. Moving class definitions to more natural places. No ↵Bill Wendling2011-06-11
| | | | | | functionalogical changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132876 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix small bug in setDebugInfoAvailability.Wesley Peck2011-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122886 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed version of 121434 with no new memory leaks.Rafael Espindola2010-12-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121471 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert my previous patch to make the valgrind bots happy.Rafael Espindola2010-12-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121461 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial support for the cfi directives. This is just enough to getRafael Espindola2010-12-09
| | | | | | | | | | | f: .cfi_startproc nop .cfi_endproc assembled (on ELF). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121434 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge System into Support.Michael J. Spencer2010-11-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
* CodeGen-Windows: Only emit _fltused if a VarArg function is called with ↵Michael J. Spencer2010-10-21
| | | | | | | | floating point args. This should be the minimum set of functions that could possibly need it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116978 91177308-0d34-0410-b5e6-96231b3b80d8
* X86-Windows: Emit an undefined global __fltused symbol when targeting WindowsMichael J. Spencer2010-10-16
| | | | | | if any floating point arguments are passed to an external function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116665 91177308-0d34-0410-b5e6-96231b3b80d8
* Whitespace!Michael J. Spencer2010-10-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116664 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r108369, sorting llvm.dbg.declare information by source position,Dan Gohman2010-07-16
| | | | | | | | | | | | | | since it doesn't work for front-ends which don't emit column information (which includes llvm-gcc in its present configuration), and doesn't work for clang for K&R style variables where the variables are declared in a different order from the parameter list. Instead, make a separate pass through the instructions to collect the llvm.dbg.declare instructions in order. This ensures that the debug information for variables is emitted in this order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108538 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the order in which variables are described in debug informationDan Gohman2010-07-14
| | | | | | | | | independent of the order that isel happens to visit the dbg_declare intrinsics. This fixes a bug in which the formal arguments were being printed in reverse order, now that fast isel is going bottom up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108369 91177308-0d34-0410-b5e6-96231b3b80d8
* The JIT calls TidyLandingPads to tidy up the landing pads. However, because theBill Wendling2010-04-16
| | | | | | | | | | | | | | | | | JIT doesn't use the MC back-end asm printer to emit labels that it uses, the section for the MCSymbol is never set. And thus the MCSymbol for the EH label isn't marked as "defined". Because of that, TidyLandingPads removes the needed landing pads from the JIT output. This breaks EH for every JIT program. This is a work-around for this limitation. We pass in the label locations map. If the label has a non-zero value, then it was "emitted" by the JIT and TidyLandingPads shouldn't remove that label. A nicer solution would be to mark the MCSymbol as "used" by the JIT and not rely upon the section being set to determine if it's defined or not. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101453 91177308-0d34-0410-b5e6-96231b3b80d8
* Add const qualifiers to CodeGen's use of LLVM IR constructs.Dan Gohman2010-04-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101334 91177308-0d34-0410-b5e6-96231b3b80d8
* Give MachineModuleInfo an actual Module*.Chris Lattner2010-04-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100508 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch the code generator (except the JIT) onto the new DebugLocChris Lattner2010-04-02
| | | | | | | | | | | | | | | | | representation. This eliminates the 'DILocation' MDNodes for file/line/col tuples from -O0 -g codegen. This remove the old DebugLoc class, making it a typedef for DebugLoc, I'll rename NewDebugLoc next. I didn't update the JIT to use the new apis, so it will continue to work, but be as slow as before. Someone should eventually do this or, better yet, rip out the JIT debug info stuff and build the JIT on top of MC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100209 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the third (and last known) case of code update problems due Chris Lattner2010-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | to LLVM IR changes with addr label weirdness. In the testcase, we generate references to the two bb's when codegen'ing the first function: _test1: ## @test1 leaq Ltmp0(%rip), %rax .. leaq Ltmp1(%rip), %rax Then continue to codegen the second function where the blocks get merged. We're now smart enough to emit both labels, producing this code: _test_fun: ## @test_fun ## BB#0: ## %entry Ltmp1: ## Block address taken Ltmp0: ## BB#1: ## %ret movl $-1, %eax ret Rejoice. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98595 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement support for the case when a reference to a addr-of-bb Chris Lattner2010-03-15
| | | | | | | | | | | label is generated, but then the block is deleted. Since the value is undefined, we just emit the label right after the entry label of the function. It might matter that the label is in the same section as the function was afterall. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98579 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the case when a reference to an address taken BB is emitted in oneChris Lattner2010-03-15
| | | | | | | | | function, then the BB is RAUW'd before the definition is emitted. There are still two cases not being handled, but this should improve us back to the situation before I touched anything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98566 91177308-0d34-0410-b5e6-96231b3b80d8
* fix AsmPrinter::GetBlockAddressSymbol to always return a uniqueChris Lattner2010-03-14
| | | | | | | | label instead of trying to form one based on the BB name (which causes collisions if the name is empty). This fixes PR6608 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98495 91177308-0d34-0410-b5e6-96231b3b80d8
* get MMI out of the label uniquing business, just go to MCContextChris Lattner2010-03-14
| | | | | | | to get unique assembler temporary labels. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98489 91177308-0d34-0410-b5e6-96231b3b80d8
* change the LabelSDNode to be EHLabelSDNode and make it holdChris Lattner2010-03-14
| | | | | | | | | an MCSymbol. Make the EH_LABEL MachineInstr hold its label with an MCSymbol instead of ID. Fix a bug in MMI.cpp which would return labels named "Label4" instead of "label4". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98463 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate InvalidateLabel and LabelIDList from MMI and replaceChris Lattner2010-03-14
| | | | | | | them with a counter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98462 91177308-0d34-0410-b5e6-96231b3b80d8
* use Label->isDefined() instead of isLabelDeleted() now that weChris Lattner2010-03-14
| | | | | | | | consistently use MCSymbol and only call this predicate after they should have been emitted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98461 91177308-0d34-0410-b5e6-96231b3b80d8
* change EH related stuff (other than EH_LABEL) to use MCSymbolChris Lattner2010-03-14
| | | | | | | | | | | | | | | | | | instead of label ID's. This cleans up and regularizes a bunch of code and makes way for future progress. Unfortunately, this pointed out to me that JITDwarfEmitter.cpp is largely copy and paste from DwarfException/MachineModuleInfo and other places. This is very sad and disturbing. :( One major change here is that TidyLandingPads moved from being called in DwarfException::BeginFunction to being called in DwarfException::EndFunction. There should not be any functionality change from doing this, but I'm not an EH expert. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98459 91177308-0d34-0410-b5e6-96231b3b80d8
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